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Groundwater levels for the Nation
Agency code = | usgs |
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site_no list = |
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Minimum number of levels = | 1 |
Table of data |
Tab-separated data |
Graph of data |
Reselect period |
Date | Time |
Water-level date-time accuracy |
Parameter code | Water level, feet below land surface |
Water level, feet above specific vertical datum |
Referenced vertical datum |
Status |
Method of measurement |
Measuring agency |
Source of measurement |
Water-level approval status |
---|---|---|---|---|---|---|---|---|---|---|---|
1980-03-20 | D | 62610 |   | 3441.91 | NGVD29 | 1 | S |   |   | A | |
1980-03-20 | D | 62611 |   | 3444.77 | NAVD88 | 1 | S |   |   | A | |
1980-03-20 | D | 72019 | 178.09 |   |   | 1 | S |   |   | A | |
1980-08-10 | D | 62610 |   | 3448.74 | NGVD29 | 1 | S |   |   | A | |
1980-08-10 | D | 62611 |   | 3451.60 | NAVD88 | 1 | S |   |   | A | |
1980-08-10 | D | 72019 | 171.26 |   |   | 1 | S |   |   | A | |
1987-03-20 | D | 62610 |   | 3443.15 | NGVD29 | 1 | S |   |   | A | |
1987-03-20 | D | 62611 |   | 3446.01 | NAVD88 | 1 | S |   |   | A | |
1987-03-20 | D | 72019 | 176.85 |   |   | 1 | S |   |   | A | |
1997-07-22 | D | 62610 |   | 3442.88 | NGVD29 | 1 | S |   |   | A | |
1997-07-22 | D | 62611 |   | 3445.74 | NAVD88 | 1 | S |   |   | A | |
1997-07-22 | D | 72019 | 177.12 |   |   | 1 | S |   |   | A | |
2001-03-15 | D | 62610 |   | 3438.80 | NGVD29 | 1 | O |   |   | A | |
2001-03-15 | D | 62611 |   | 3441.66 | NAVD88 | 1 | O |   |   | A | |
2001-03-15 | D | 72019 | 181.20 |   |   | 1 | O |   |   | A | |
2001-07-09 | D | 62610 |   | 3441.12 | NGVD29 | 1 | S | USGS | S | A | |
2001-07-09 | D | 62611 |   | 3443.98 | NAVD88 | 1 | S | USGS | S | A | |
2001-07-09 | D | 72019 | 178.88 |   |   | 1 | S | USGS | S | A | |
2006-08-10 | D | 62610 |   | 3438.36 | NGVD29 | 1 | V | USGS | S | A | |
2006-08-10 | D | 62611 |   | 3441.22 | NAVD88 | 1 | V | USGS | S | A | |
2006-08-10 | D | 72019 | 181.64 |   |   | 1 | V | USGS | S | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
Parameter code | 62610 | Groundwater level above NGVD 1929, feet |
Parameter code | 62611 | Groundwater level above NAVD 1988, feet |
Parameter code | 72019 | Depth to water level, feet below land surface |
Referenced vertical datum | NAVD88 | North American Vertical Datum of 1988 |
Referenced vertical datum | NGVD29 | National Geodetic Vertical Datum of 1929 |
Status | 1 | Static |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |